---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13368 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 10G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 790 29276 0 2100 30955 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:50:a2:0d brd ff:ff:ff:ff:ff:ff inet 10.30.106.51/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe50:a20d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:93:6b:ae brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13368) 03/15/24 _x86_64_ (8 CPU) 17:55:36 LINUX RESTART (8 CPU) 17:56:02 tps rtps wtps bread/s bwrtn/s 17:57:01 141.93 88.68 53.24 4817.35 51648.18 17:58:01 107.13 7.00 100.13 541.91 36622.43 Average: 124.39 47.51 76.88 2662.03 44073.45 17:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:57:01 30289776 31705704 2649444 8.04 54408 1680216 1444716 4.25 861740 1519668 80148 17:58:01 30080560 31715872 2858660 8.68 72696 1870276 1429768 4.21 880580 1686312 32808 Average: 30185168 31710788 2754052 8.36 63552 1775246 1437242 4.23 871160 1602990 56478 17:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:57:01 ens3 327.83 246.84 894.00 61.14 0.00 0.00 0.00 0.00 17:57:01 lo 2.03 2.03 0.21 0.21 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 ens3 42.71 28.78 701.79 6.44 0.00 0.00 0.00 0.00 17:58:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 184.10 136.91 797.10 33.56 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.16 0.16 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13368) 03/15/24 _x86_64_ (8 CPU) 17:55:36 LINUX RESTART (8 CPU) 17:56:02 CPU %user %nice %system %iowait %steal %idle 17:57:01 all 8.51 0.00 0.97 8.43 0.04 82.05 17:57:01 0 4.78 0.00 0.60 2.31 0.03 92.27 17:57:01 1 5.82 0.00 0.95 1.24 0.02 91.97 17:57:01 2 5.84 0.00 0.58 0.41 0.02 93.16 17:57:01 3 7.64 0.00 1.04 20.64 0.05 70.64 17:57:01 4 16.10 0.00 1.65 2.45 0.07 79.73 17:57:01 5 11.66 0.00 1.15 0.51 0.03 86.65 17:57:01 6 8.43 0.00 0.94 39.40 0.05 51.18 17:57:01 7 7.84 0.00 0.85 0.54 0.03 90.74 17:58:01 all 7.66 0.00 0.57 5.78 0.02 85.97 17:58:01 0 1.20 0.00 0.30 0.25 0.00 98.25 17:58:01 1 2.49 0.00 0.23 0.07 0.02 97.19 17:58:01 2 17.39 0.00 0.78 1.35 0.03 80.45 17:58:01 3 3.81 0.00 0.55 32.43 0.03 63.18 17:58:01 4 6.39 0.00 0.42 7.29 0.07 85.84 17:58:01 5 5.30 0.00 0.35 0.03 0.02 94.30 17:58:01 6 18.29 0.00 1.33 4.83 0.03 75.51 17:58:01 7 6.34 0.00 0.57 0.07 0.02 93.01 Average: all 8.08 0.00 0.77 7.09 0.03 84.03 Average: 0 2.97 0.00 0.45 1.27 0.02 95.29 Average: 1 4.14 0.00 0.59 0.65 0.02 94.60 Average: 2 11.67 0.00 0.68 0.88 0.03 86.74 Average: 3 5.71 0.00 0.79 26.58 0.04 66.87 Average: 4 11.20 0.00 1.03 4.89 0.07 82.81 Average: 5 8.45 0.00 0.75 0.27 0.03 90.50 Average: 6 13.41 0.00 1.14 21.93 0.04 63.48 Average: 7 7.08 0.00 0.71 0.30 0.03 91.88